| Present Location | West Somerset Railway |
| County Location | Somerset |
| Designed For | BR |
| Build Location | Wolverton |
| Built by | BR |
| Diagram number | 146 |
| Lot number | 30349 |
| Type | SK |
| First Number | 25308 |
| Later Numbers | 18308 |
| Present Number | M25308 |
| Current Livery | BR Crimson Lake and Cream |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | No |
| Additional Notes | Lot 30349 is unique in having single-bolster bogies. P 1983, on DVR until purchased by WSR (with three other SK's) 1989. Overhauled 2003: now with B4 bogies; BR chocolate and cream livery. 05/13: noted as not in use as no seats fitted. 06/24: overhaul completed: livery changed to BR crimson lake and cream. |
| Owner | West Somerset Railway plc |
| External Structural Condition | Very Good |
| Internal Structural Condition | Very Good |
| Underframe Condition | Very Good |
| External Finish | Very Good |
| Internal Finish | Very Good |
| Degree of External Originality | Some replaced/reproduced material |
| Degree of Internal Originality | Some replaced/reproduced material |
| Degree of Underframe/Running Gear Originality | As built/last Passenger rebuild (BR or before) |
| Degree of External Authenticity | Good |
| Degree of Internal Authenticity | Good |
| Degree of Underframe Authenticity | Good |
| Rarity | Many |
| Historical Importance | Some Importance |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 08/05/2004 |
| Surveyor | Kevin Stroud |
| Photo Date | 08/08/2014 |
| Photo by | Rob Davidson |
| At Risk | No |
| Date Record Last Updated | 11/06/2024 |
